* net/loveruby/cflat/compiler/Visitor.java: support SizeofTypeNode, SizeofExprNode.
* net/loveruby/cflat/compiler/TypeResolver.java: ditto.
* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.
* net/loveruby/cflat/ast/ASTVisitor.java: ditto.
* net/loveruby/cflat/ast/SizeofTypeNode.java: new file.
* net/loveruby/cflat/ast/SizeofExprNode.java: new file.
* net/loveruby/cflat/type/Type.java: default alignment equals to size, not allocSize (e.g. int[4] should be aligned on 4, not 16).
* net/loveruby/cflat/type/StructType.java: element offset calculation was wrong. Elements should be aligned on its own alignment.
* net/loveruby/cflat/type/StructType.java: size calculation was wrong. Struct size is align(last-offset, max-element-alignment).
* net/loveruby/cflat/type/UnionType.java: union's alignment equals to element's max alignment.
* net/loveruby/cflat/type/ComplexType.java: cache computed alignment.
* net/loveruby/cflat/type/ArrayType.java: array's alignment equals to elements' alignment.
* net/loveruby/cflat/ast/Slot.java: new method #allocSize, #alignment.
* net/loveruby/cflat/asm/Assembler.java: new method #align (moved from CodeGenerator).
* test
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3999 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/ast/CaseNode.java: default clause does not have value, we cannot extract location node from values. Receive a location node as a first argument explicitly.
* net/loveruby/cflat/compiler/CodeGenerator.java: must define end label.
* net/loveruby/cflat/compiler/CodeGenerator.java: implement default clause.
* test: test switch stmt.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3990 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/TypeChecker.java: int-ptr is invalid.
* net/loveruby/cflat/compiler/CodeGenerator.java: implement pointer arithmetic correctly (e.g. *(ptr+1) for various types work now).
* net/loveruby/cflat/ast/PrefixOpNode.java: inherit UnaryArithmeticOpNode.
* net/loveruby/cflat/ast/SuffixOpNode.java: ditto.
* net/loveruby/cflat/ast/UnaryArithmeticOpNode.java: new file.
* net/loveruby/cflat/ast/CastNode.java: is not assignable.
* net/loveruby/cflat/type/TypeTable.java: new method #pointerSize, #ptrDiffTypeRef.
* net/loveruby/cflat/type/ArrayType.java: fetch pointer size from a TypeTable.
* net/loveruby/cflat/type/ArrayType.java: we can cast any pointers to void*.
* net/loveruby/cflat/type/PointerType.java: ditto.
* net/loveruby/cflat/type/IntegerTypeRef.java (equals): check name equality by #equals, not ==.
* test: test pointer arithmetic.
* test: CastNode does not becomes LHS, do not check it.
* import/string.hb: add mem* functions.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3979 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/asm/Assembler.java (_long, _quad): should handle label.
* test/run.sh: new test runner.
* test/shunit.sh: library function name must not start with "test_" because they are treated as test case definition.
* test/test.sh: split tests in to multiple functions.
* test/initializer.cb: test string initializer.
* test/comm.cb: ditto.
* test/scomm.cb: ditto.
* test/slvar.cb: ditto.
* test/gvar.cb: ditto.
* test/sgvar.cb: ditto.
* test/slcomm.cb: : ditto.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3967 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/CodeGenerator.java: refactoring: PTRREG -> baseptr().
* net/loveruby/cflat/asm/Register.java: refactoring: a Register object does not represents size-specified register, it represents generic register. So we can get a size-specified register object by #forType.
* net/loveruby/cflat/asm/Register.java: new method #forType.
* net/loveruby/cflat/asm/Assembler.java: refactoring: ptrcall -> callAbsolute.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3964 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/CodeGenerator.java (compileBinaryOp): We must use seta/ae/b/be for comparison of unsigned value.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3946 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/CodeGenerator.java: We must call cltd before idiv.
* net/loveruby/cflat/compiler/CodeGenerator.java: define facade methods for Assembler class.
* net/loveruby/cflat/asm/Assembler.java: remove *q methods such as movq, addq, etc. by utilizing method overloading.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3944 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/ast/AST.java: #declarations should include vardecls.
* net/loveruby/cflat/ast/UndefinedVariable.java: #address should return variable symbol.
* net/loveruby/cflat/compiler/LocalReferenceResolver.java: declarations may include variable declaration.
* test/vardecl.cb: test reference of declared external variable.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3884 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/ast/*Node.java: ditto.
* net/loveruby/cflat/ast/Location.java: new class.
* net/loveruby/cflat/ast/Dumper.java (printClass): show location.
* net/loveruby/cflat/type/*Ref.java: support Location.
* net/loveruby/cflat/parser/Parser.jj: pass location to nodes.
* net/loveruby/cflat/parser/Parser.jj: long long removed.
* net/loveruby/cflat/type/SignedLongLongRef.java: ditto.
* net/loveruby/cflat/type/UnsignedLongLongRef.java: ditto.
* net/loveruby/cflat/type/SignedLongLongType.java: ditto.
* net/loveruby/cflat/type/UnsignedLongLongType.java: ditto.
* net/loveruby/cflat/type/TypeTable.java: ditto.
* net/loveruby/cflat/ast/LiteralNode.java: introduce new superclass of all literal nodes.
* net/loveruby/cflat/ast/StmtNode.java: introduce new superclass of all statement nodes.
* net/loveruby/cflat/ast/Declaration.java: is subclass of Node.
* net/loveruby/cflat/ast/Dumpable.java: removed: Now declarations are subclass of Node.
* net/loveruby/cflat/ast/Dumper.java: follow new class hierarchy.
* net/loveruby/cflat/ast/DefinitionVisitor.java: removed: merge into ASTVisitor again.
* net/loveruby/cflat/compiler/Visitor.java: follow new class hierarchy.
* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.
* net/loveruby/cflat/compiler/TypeResolver.java: ditto.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3800 1b9489fe-b721-0410-924e-b54b9192deb8
* test/pointer4.cb: test derefering AddressNode.
* test/test.sh: run it.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3797 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/TypeChecker.java: do not warn incompatible cast, if it is castable.
* net/loveruby/cflat/type/IntegerType.java (isCastable): allow array.
* net/loveruby/cflat/type/Type.java (isCastable): use isCompatible for default implementation.
* net/loveruby/cflat/type/PointerType.java: forgot to add #isCompatible.
* net/loveruby/cflat/type/PointerType.java: forgot to add #isCastable.
* net/loveruby/cflat/type/PointerType.java (equals): reject type alias by using instanceof.
* net/loveruby/cflat/ast/CastNode.java: forward #isAssignable to base expr.
* test/cast2.cb: test cast of pointer.
* test/Makefile: build it.
* test/test.sh: test it.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3796 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/TypeChecker.java: reject void paramters.
* net/loveruby/cflat/compiler/TypeChecker.java: allow all type of arrays for RHS.
* net/loveruby/cflat/compiler/CodeGenerator.java (variableNode): generate address for allocated array on RHS.
* net/loveruby/cflat/compiler/CodeGenerator.java (ArefNode): expects expr generates pointer by compile().
* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS/ArefNode): unallocated array is a pointer.
* net/loveruby/cflat/type/Type.java: new method #isPointerAlike.
* net/loveruby/cflat/type/ArrayType.java: implement it.
* net/loveruby/cflat/type/PointerType.java: implement it.
* net/loveruby/cflat/asm/Assembler.java: new method #comment, to add comment.
* test/array-semcheck2.cb: check assignment to unallocated array.
* test/array-semcheck2.cb: check dereference of unallocated array.
* test/Makefile: build it.
* test/test.sh: run it.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3794 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/CodeGenerator.java (AssignNode): should not leave RHS value on stack (because of feature change).
* net/loveruby/cflat/compiler/CodeGenerator.java (VariableNode): load address for array, to support ptr = ary.
* net/loveruby/cflat/compiler/CodeGenerator.java (ArefNode): dereference pointer, to support ptr[0].
* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS/ArefNode): ditto.
* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS/ArefNode): support non-LHS expr.
* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS/ArefNode): support non-constant index.
* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS/DereferenceNode): support non-LHS expr.
* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS/PtrMemberNode): support non-LHS expr.
* net/loveruby/cflat/compiler/CodeGenerator.java (PrefixIncNode, PrefixDecNode, SuffixIncNode, SuffixDecNode): support pointer inc/dec.
* net/loveruby/cflat/compiler/CodeGenerator.java: #size -> #allocSize.
* net/loveruby/cflat/type/Type.java: new method #allocSize, to support ptr = ary.
* net/loveruby/cflat/type/ArrayType.java: override #size and #allocSize.
* net/loveruby/cflat/ast/Entity.java: should define #allocSize, not #size.
* net/loveruby/cflat/asm/Register.java: should not handle AMD64 registers.
* net/loveruby/cflat/asm/Assembler.java: should not handle >4 size operators.
* test/pointer-semcheck1.cb: test ptr = ary; ptr[0].
* test/deref-semcheck4.cb: test 1->memb.
* test/deref-semcheck5.cb: test ptr->y where y is not a member.
* test/Makefile: build pointer-semcheck1.
* test/test.sh: run them.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3783 1b9489fe-b721-0410-924e-b54b9192deb8
* net/loveruby/cflat/compiler/CodeGenerator.java: accepts TypeTable and ErrorHandler.
* net/loveruby/cflat/compiler/TypeResolver.java: ditto.
* net/loveruby/cflat/compiler/TypeChecker.java: ditto.
* net/loveruby/cflat/compiler/TypeChecker.java: set type of AddressNode.
* net/loveruby/cflat/compiler/TypeChecker.java: warn incompatible cast.
* net/loveruby/cflat/compiler/ErrorHandler.java: modify message (error -> warning).
* net/loveruby/cflat/parser/Parser.jj: rename variable: handler -> errorHandler.
* net/loveruby/cflat/ast/AST.java: do not contain TypeTable.
* net/loveruby/cflat/ast/ComplexTypeDefinition.java: new method #type.
* net/loveruby/cflat/ast/StructNode.java: ditto.
* net/loveruby/cflat/ast/UnionNode.java: ditto.
* net/loveruby/cflat/ast/AddressNode.java: receive Type from TypeChcker.
* net/loveruby/cflat/type/TypeTable.java: new method #pointerTo.
* net/loveruby/cflat/type/IntegerType.java (isCompatible): check if self is compatible with other side (be able to cast to other implicitly).
* net/loveruby/cflat/type/IntegerType.java (isCastableTo): allow explicit cast if type of type is same (integer/pointer).
* net/loveruby/cflat/type/PointerType.java: implement #equals.
git-svn-id: file:///Users/aamine/c/gitwork/public/cbc/trunk@3763 1b9489fe-b721-0410-924e-b54b9192deb8
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